2 layers104.7 × 55.6 mm

Lab1
jsjolund/dmx512-controller-board
Controller board for DMX512 compatible devices, built around the STM32F4 processor
96 parts26
Boards in 1 GitHub repository, designed in KiCad, that use the UA78M33CDCY by Texas Instruments (0℃~+125℃@(Tj) 1 25V 2V@(350mA) 3.3V 40uV 500mA 62dB@(120Hz) 6mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the UA78M33CDCY’s symbol, footprint and pinout are on its own page.

jsjolund/dmx512-controller-board
Controller board for DMX512 compatible devices, built around the STM32F4 processor